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Canon RF 100-400mm f/5.6-8 IS USM vs Canon RF 400mm f/2.8L IS USM Mark II (Rumor)

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Note: This comparison contains unreleased lenses based on rumors and leaks. Specs and images are not official and may change.

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Optics
Focal Length
100-400mm
400mm
Zoom Ratio
4x
-
Max Aperture
f/5.6
f/2.8
Min Aperture
f/45
-
Elements / Groups
12 / 9
-
Special Elements
1 UD, 1 aspherical
-
Coatings
Super Spectra Coating
-
Diaphragm Blades
9
-
Max Magnification
0.41x
-
Focus
Min Focus Dist.
88cm
-
Autofocus
AF Motor Type
Nano USM
-
Focus Method
rear focusing system
-
Full-time Manual
Distance Scale
Focus Limiter
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Physical
Lens Mount
Canon RF
Canon RF
Weight
635 g
-
Dimensions (D x L)
80 x 165 mm
-
Filter Thread
67 mm
-
Weather Sealing
Hood Supplied
Tripod Collar
Features
Image Stabilization
Zoom Method
External
-
Power Zoom
Zoom Lock
Aperture Ring
Breathing Correction
Parfocal
Custom Buttons
0
4
Color
Black
White
General
Launch Price
USD 700
-
Announce Date
Sep 14, 2021
-
Sensor Format
Full Frame
Full Frame